baber/WOPTO huggingface dataset:
Patent JP-2000042996-A (JP)
Title: Tool post of printed circuit board work machine and cutter changing method
Inventor: NAGASAWA KATSUHIRO
IPC: B26F1/16
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To reliably position/hold even a drill of an extremely small diameter without breaking it by vacuum-sucking the inside of a sleeve by installing a spring in a through hole of the sleeve forming the flange part by engaging the step part of the holder outer periphery. SOLUTION: A through hole 21a and the flange part 21b are respectively formed in the axial part and the lower end part in a collar 21, and a hole 22b communicating with the through hole 21a and a stepped hole 22a for slidably inserting the collar 21 is formed in a holder 22. The flange part 23b for engaging the step part of the outer periphery of the holder 22 is formed on the upper end of a sleeve 23, and a spring 24 being installed in a through hole 23a and energizing the collar 21 and the holder 22 upward is supported by a washer 25. Thus, since a drill 14 falls by dead weight and a suction air flow generated through clearance between the shank part of the drill 14 and the inner peripheral surface of the hole 22b of the holder 22 by supplying vacuum pressure to a tool post 15a through a hose 28, the axis of the drill 14 and the axis of the tool post 15a can be made to coincide with each other by the centripetal action of the air flow.
Patent JP-S6368264-A (JP)
Title: Base plate separation device
Inventor: YOKOTA SENICHI
IPC: H05K13/02
Filed: 1986-09-10
Abstract: PURPOSE:To surely release a base plate even if the size of the base plate varies by providing the work member to retreat to a releasing position by pressing from the upper part the plural mobile holders fitted to a carrier, the pressing plate to press the work member and the work device to descend the pressing plate. CONSTITUTION:When a carrier 12 arrives at the lower part of a pressing plate 10, a position sensor detects it, the air cylinder 56 of a work device 11 is actuated, a piston rod 56a is descended, the pressing plate 10 is descended in the arrow mark B direction via a fitting member 48 and work members 8, 9 are simultaneously actuated. Since the pressing plate 10 is transparent, the state of a base plate 13 and the working state of each mechanism part can be watched with seeing through from the upper part to better the operability.
Patent JP-S59102977-A (JP)
Title: Heat accumulating material
Inventor: TAKEDA TAKESHI
IPC: C09K5/06
Filed: 1982-12-03
Abstract: PURPOSE:To provide a heat accumulating material capable of keeping the initial heat accumulation capacity after repeated melting and freezing cycle, by adding sodium oleate, etc. to sodium sulfate decahydrate and an olefinic carboxylic acid having active C-C double bond and used as a gelling agent. CONSTITUTION:The objective heat accumulating material contains (A) sodium sulfate decahydrate (or its eutectic mixture) as a main component, (B) a homopolymer or copolymer of an olefinic carboxylic acid having active C-C bond [preferably (meth)acrylic acid], an alkali metal salt or ammonium salt of said carboxylic acid (preferably a copolymer of said carboxylic acid and a polyalkenyl polyether of a polyhydric alcohol) as a gelling agent, and (C) lithium oleate, sodium oleate or potassium oleate. The amount of the component (C) is preferably 0.01-0.5pts.wt. per 100pts.wt. of the component (A). USE:Room heating of a passive solar house, etc.
Patent JP-H0495538-A (JP)
Title: Automatic lifting gear
Inventor: KANEMOTO MITSUO
IPC: A61G7/10
Filed: 1990-08-10
Abstract: PURPOSE:To lift a person on a wheelchair up and down safely by forming a downward step in the bottom of a lift carriage and simultaneously such an upward step as serving as this upward step in a storage state but a platform in an unfolded state, in a rear upper part of the downward step, respectively. CONSTITUTION:When a pedestrian uses it as usually, an upward step 21 and a tip flap 22 are housed into storage, while a downward step 20 is formed on the bottom of a lift carriage 17, constituting a stairway. On the other hand, when a person on a wheelchair uses it, the upward step 21 and the tip flap 22 are unfolded, forming a platform 23. Then, a pair of pivot supporting arm of a lift carriage starting means (unillustrated herein) is operated, a vertical movement of the lift carriage 17 takes place. At this time, the lift carriage 17 is selectively lifted up from a ground level position to an inner part floor level position and vice versa.
Patent JP-H0260606-A (JP)
Title: Reclining device
Inventor: TADA HIROBUMI
IPC: A47C1/023
Filed: 1988-08-28
Abstract: PURPOSE:To excellently stabilize a waist and to improve sitting feeling by fitting the seat member and the back member of a chair, which are coupled mutually rotatably through a coupling shaft, and the coupling shaft to the front surface upper edge part, the back surface upper edge part, and the intermediate part of the leg part of the chair so that they can slide at their fitted positions. CONSTITUTION:The pressure-contacted state between a V-shaped notch 12 formed on an arm rest 11 and a brake wheel 13 integrated with a roll 9 is released by putting a hand on the front edge of the arm rest 11 under a sitting state in a chair 1. Namely, the braked state between a seat part 15 composed of a seat member 2 and a back member 3 of the chair 1 mutually coupled through a coupling shaft 4 and a leg part 5 of the chair 1 is released, and the seat part 15 of the chair 1 can move on the leg part 5 of the chair 1 like a seesaw. Namely, while the back member 3 can be made into a position approximate to a vertical position under a state in which the seat member 2 moves to the rearmost position, the back member 3 can be made into another position approximate to a horizontal position, and the whole shape of the chair can be made into a 'chevron' shape under another state in which the seat member 2 moves to the frontmost position.
Patent JP-2001037736-A (JP)
Title: Method for forming and displaying image and mri system
Inventor: MIYOSHI MITSUHARU
IPC: G06T1/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide excellent linearity without lowering magnetic field generation efficiency. SOLUTION: Only a part of data is updated, the pertinent part of the data obtained in the past is reutilized for the remaining and an outline interventional image is prepared with relatively short scanning time and displayed on a screen. When an operator presses a 'detail button' 13a, all of the data are updated by taking relatively long scanning time and a detailed interventional image is prepared and displayed on the screen. Thus, an outline image with a real time property though image quality is degraded is obtained and the detailed image of high image quality is quickly obtained when it is needed.
Patent JP-S6371047-A (JP)
Title: Circuit for detecting overlapping feed of sheets
Inventor: ANDO TAKASHI
IPC: B65H7/12
Filed: 1986-09-10
Abstract: PURPOSE:To detect overlapping feed of paper sheets, by determining the transmittance of light in a judging section during such a period that the flow-in or flow-out of analogue value is long since the transmittance is largely changed when sheets are overlappingly fed. CONSTITUTION:When sheets are conveyed, a light transmittance voltage Vin exceeds a reference voltage Vref. A MOSFET 15 is turned on by a control signal P so that a charge current runs as indicated by the arrow (b), and therefore, a capacitor 14 is charged to a value corresponding to the thickness of a sheet which has been conveyed. If more than two of sheets are conveyed together, the transmittance of light is made to be less entirely over a long period, resulting in a long discharge period, and therefore, the current life maintains a positive value for a long period. Accordingly, the output Cp1 of a comparator 19 is also sustained at a H level for a long period, and therefore, the integrated output VN is gradually increased, exceeding a partial voltage VT. Therefore, the output CP2 of a comparator 24 becomes high. That is, it is possible to detect overlapping feed.
Patent JP-H0636392-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMANE HIROSHI
IPC: G11B15/087
Filed: 1992-07-17
Abstract: PURPOSE:To provide the magnetic recording and reproducing device exactly performing the program searching of a video signal on a magnetic tape. CONSTITUTION:A silence part retrieval control section 1 detecting the state of silence in a sound track and a VISS retrieval control section 2 retrieving the presence or absence of a VISS signal on a control track are provided on the automatic program searching control section of the magnetic recording and reproducing device. When the rapid traverse operation of the magnetic tape is performed, a mode is switched to a reproduction mode when the state of silence continuous for more than a curtain time. When the VISS signal is detected in parallel to this, an automatic VISS switching control section 3 switches the program searching of the tape to the VISS retrieval.
Patent JP-H03118045-A (JP)
Title: Magnetic resonance imaging system
Inventor: JII NIIRU HOORANDO
IPC: G01R33/48
Filed: 1990-08-09
Abstract: PURPOSE: To improve the quality of an image without any synthetic portion by using a system wherein a transmitter includes a digital transmitter, and a receiver is admitted to be a digital receiver for converting an analogue resonance signal dispatched from the image region to a digital data. CONSTITUTION: A magnetic field means (A) generates a magnetic field and a magnetic field gradient in a subject located in a test region. A digital transmitter (B) transmits a corresponding high frequency into the test region by receiving a digital frequency and a phase control word and processing the digital word to a digital type. The magnetic resonance signal of an analogue high frequency is digitized by a digital type receiver (C), then recovered, and divided into a sine and cosine constituents as a digital type. A digital processing circuit (D) converts the digital data of the magnetic resonance from the receiver to a display image, and performs the other processing. A sequence controller (E) transmits a controlling word and the other controlling signal to the digital transmitter, receiver and processing circuit, and then one of a predetermined sequence of forming a plurality of the magnetic resonance images is performed.
Patent JP-S58115575-A (JP)
Title: Graphic pattern generating system
Inventor: MASUZAWA HIDEHO
IPC: G06F9/06
Filed: 1981-12-29
Abstract: PURPOSE:To generate easily a more complicated pattern, by selecting a partial pattern including plural block patterns and registering a new block pattern from this partial pattern. CONSTITUTION:An instruction inputted from a display part 1 by the user is analyzed, and cursor device information and block information from the user are received in a controlling part 3 to control the execution in a block recognizing part 4, a block generating part 5, and a block register part 6. The recognizing part 4 discriminates a block of a table where a designated position is stored, and its address of the table is returned to the controlling part 3. The generating part 5 registers the connection of blocks in a block detail on a basis of addresses of plural tables. The register part 6 registers information of a block pattern, which is generated on a basis of a block register name, the number of input terminals, and the number of output terminals, in a table. Outputs of the recognizing part 4, the generating part 5, and the register part 6 are selected by a selector 7 and are stored in a memory 8.
Patent JP-2001039406-A (JP)
Title: Tray pack feed device, and agricultural product boxing device
Inventor: YOKOYA HARUTOSHI
IPC: B65B35/18
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To simultaneously hold a tray pack and a cushioning sheet material to be therebelow, and carry them into an agricultural product packing box. SOLUTION: A tray pack is moved within a specified area including a pack placement site in which tray packs 12 are placed in a stacked condition, a sheet placement site in which cushioning sheet materials 14 are placed in a stacked condition, and a boxing position A for placing agricultural packing boxes to stack and store agricultural products in the tray packs 12, a holding means 32 to hold the tray packs 12 and the cushioning sheet materials 14 and carry them into the agricultural product packing box is provided, the holding means 32 comprises a suction head 56 to suck and hold the tray packs 12, and a piercing head 58 having a needle body 58e with its tip directed downward to vertically move the needle body 58e between the waiting position B at which the tip is located above the tray pack 12 sucked by the suction head 56 and the penetration position C at which the tip penetrates the tray pack 12.
Patent JP-S59105977-A (JP)
Title: Direct-acting type reciprocating pump device
Inventor: JINNO YUKISHIGE
IPC: F04B11/00
Filed: 1982-12-08
Abstract: PURPOSE:To prevent the pulsation of pressure by a simple hydraulic circuit by a method wherein pre-compression switching valves and pre-reduction switching valves, provided at the sides of upper and lower dead points of a plurality of hydraulic pistons, are connected to hydraulic cylinders. CONSTITUTION:The hydraulic piston 3a is in stopping state at the dead point thereof while the hydraulic piston 3b is pushing out slurry in the hydraulic cylinder 1b into a discharging line 12. A piston rod 5b opens the precompression switching valve 8b before the hydraulic piston 3b arrives at the lower dead point, a high pressure in the hydraulic cylinder 1b is supplied into the hydraulic cylinder 1a through a non-return valve 14e as well as the precompression switching valve 8b and the pressure in he hydraulic cylinder 1a is switched into a high pressure during stopping of the hydraulic piston 3a. When the hydraulic piston 3b arrives at the lower dead point, a speed detector 6b detects the position of the lower dead point of the piston 3b, a solenoid valve 7d is conducted and the piston 3a begins to move toward the lower dead point. The inside of the hydraulic cylinder 1a is in the condition of high pressure, therefore, the pulsation of pressure upon starting of the motion of the piston 3a will never be generated.
Patent JP-H0556467-A (JP)
Title: Truck circuit automatic registration system
Inventor: KONDO EIICHI
IPC: H04Q3/545
Filed: 1991-08-27
Abstract: PURPOSE:To automate the registration of a truck circuit. CONSTITUTION:A line clock detection circuit 2 detects a line speed of a truck circuit L, the line speed detected by a layer 1 truck circuit control section 3 and the transmission speed of an exhange 1 are compared to obtain the line transmission speed thereby raising the trunk circuit L in the layer 1. A layer 2/3 trunk circuit control section 4 sends/receives configuration information between exchanges through a D-channel thereby raising the trunk circuit L in layers 2,3.
Patent JP-S58114464-A (JP)
Title: Semiconductor device
Inventor: SANADA TATSUYUKI
IPC: H01L29/80
Filed: 1981-12-26
Abstract: PURPOSE:To prevent the residue of an n<+> type layer and excess etching of an n type layer by forming by self-aligning the n<+> type layer for reducing the resistance between the source and the gate or between the drain and the gate of an FET with III-V Group semiconductor. CONSTITUTION:An n type GaAs 2 is superposed on a semi-insulating GaAs substrate, a Ti/W layer 3 is sputtered, and a mask of aluminum 4 is coated. After reactive ion etching, the aluminum 4 is removed with phosphoric acid, and the remaining layer 3 and part of the film 2 are covered with an SiO2 film 5. Then, an n<+> type GaAs layer 6 is superposed, and the ohmic electrode 7 of AuGe/Ni is attached to both sides of the film 5. According to this structure, the etching residue of the n<+> type GaAs layer or the excess etching of n type GaAs layer of the problems of the conventional manufacturing method can be eliminated, thereby obtaining an FET which operates as designed.
Patent JP-S60106914-A (JP)
Title: Method for adding element or the like of high vapor pressure into molten steel
Inventor: OZAWA MASATOSHI
IPC: C21D7/02
Filed: 1983-11-16
Abstract: PURPOSE:To add uniformly elements of high vapor pressure into a molten steel at a good yield by adding directly the elements of high vapor pressure into the molten steel in a degassing vessel and inducing reflux stirring in the end period of a degassing stage for the molten steel. CONSTITUTION:An adequate amt. of a molten steel is received in a ladle 1 and a shutoff valve 5 of the evacuating pipe 4 of a degassing vessel 2 is opened to evacuate the inside of the vacuum 2. An inert gas is blown under adequate pressure through an introducing pipe 6 to the molten steel sucked up into a leg pipe 3 to induce reflux stirring in the ladle 1 and the vessel 2 by which a vacuum deaeration treatment is accomplished. Elements of high vapor pressure or the alloy with said elements or the compd. is directly added through a supply pipe 7 into the molten steel and is diffused into the molten steel by the reflux stirring. The reflux stirring after addition of the additive is preferably stopped after two times at the most.
Patent JP-H0262982-A (JP)
Title: Ic measuring instrument
Inventor: KAWAI ICHIKO
IPC: H01L21/66
Filed: 1988-08-29
Abstract: PURPOSE:To prevent a component on a performance board from damaging by providing a relay for ground(GND) disconnection in an IC tester. CONSTITUTION:The GND terminal 7 of the performance board 12 is connected to a GND terminal 4 where the relay of the IC tester 11 is not provided and thus grounded to the GND of the tester 11 of the board 12. Further, terminals 3a - 3c of the tester 11 equipped with relays 5a - 5c internally are grounded to terminals 6a and 6b on the board 12 and the terminals 6a and 6b and VSS pins 9a and 9b of devices(DUT) 8a and 8b to be tested are wired. Then relays 5a - 5c are turned on in a default state and pins 9a and 9b of the DUTs 8a and 8b can be grounded by the terminals 3a - 3c of the tester 11. Further, a relay 5a provided in one of the DUTs 8a and 8b is turned off to disconnect the VSS pin 9a of the DUT 8a from the GND.
Patent JP-H0535327-A (JP)
Title: Laser machine
Inventor: MINOSHIMA HIROHITO
IPC: B23K26/08
Filed: 1991-07-30
Abstract: PURPOSE:To provide the laser machine for which it is not necessary to teach a robot again even when working speed is changed. CONSTITUTION:First of all, the teaching the robot is executed while setting an inclining angle thetai to a plane 2a to be worked of a laser head 20 to 0 deg.C, and the data of respective teaching points P1, P2...Pn are stored in the teaching data storing means of a memory at a control unit. On the other hand, accelerating speed is inputted from an input keyboard and the inclination angle thetai of the laser head 20 optimum for this accelerating speed is calculated by an optimum inclination angle calculating means in the control unit. Corresponding to this inclination angle, the teaching data stored in advance are corrected by a teaching data correcting means in the control unit. Then, the corrected data are interpolated by an interpolating means, the move of the robot is controlled, and the laser work of an object 2 to be worked is executed by the laser head 20.
Patent JP-H1162092-A (JP)
Title: Ceiling panel
Inventor: MARUYAMA OSAMU
IPC: E04B9/24
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To simplify manufacturing processes of a ceiling panel, and construction of a ceiling, and provide a new design effect. SOLUTION: This ceiling panel comprises a ceiling panel main body 4 of a rectangular form, and plural ribs 6 fixed on the lower surface of the ceiling panel main body 4 along the length of the ceiling pane main body 4 in parallel at a specified interval from each other. In this case, one part of a rib 6A existing on one end side of the width of the ceiling panel is protruded from a side edge of the ceiling panel main body 4, and a rib 6B existing on the other end side of the width of the ceiling panel is positioned inside the side edge of the ceiling panel main body 4.
Patent JP-2001040262-A (JP)
Title: Water-base ink
Inventor: NISHIO AKANE
IPC: C09D11/17
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-base and perfume-containing ink that has excellent perfume retention with high ink stability even after the passage of a long period of time. SOLUTION: The objective water-base ink contains water, a colorant, a resin and a perfume as essential components, and is controlled its viscosity to >=40 mPa.S.
Patent JP-H0537909-A (JP)
Title: Liquid crystal image display device
Inventor: OTA AKIO
IPC: H04N5/66
Filed: 1991-07-30
Abstract: PURPOSE:To reduce the deterioration of picture quality due to the thinning-out of horizontal scanning lines(HSLs) by changing HSLs to be thinned-out accordance with odd and even fields and changing them also in each frame in the case of thinning-out the HSLs of a PAL type video signal and displaying an NTSC type liquid crytal display panel. CONSTITUTION:Plural preset counters 9, 10 for respectively counting up the number of odd fields and the number of even fields based upon vertical synchronizing signals are prepared in the thinning-out timing forming circuit 11 for applying thinning-out timing to a thinning-out circuit 14 and the values of the counters 9, 10 are inputted to a preset value setting circuit 13. Horizontal scanning line(HSL) values different in each field are previously set up in the circuit 13 so as to be thinned-out and the thinning-out timing of each field concerned is formed based upon the set value corresponding to the field and the outputs of the counters 9, 10. A PAL type video signal having many HSLs is displayed on the NTSC type liquid crystal display panel 6 based upon the formed timing signal.
Patent JP-H0534569-A (JP)
Title: Zoom camera device
Inventor: MOGAMIYA MAKOTO
IPC: G03B5/00
Filed: 1991-07-30
Abstract: PURPOSE:To improve the degree of the freedom of the disposing position of an optical member, which is moved in a direction along the optical direction of a photographic lens, with respect to the photographic lens. CONSTITUTION:Engagement members 11a and 12a which are projectingly provided on the circumferential surface of the photographic lens 10 having a zooming function are engaged with cam grooves 13a and 13b formed on a cam ring 13 so that the lens 10 can be moved in the optical axis L3 direction thereof. On the other hand, a cover member 14 which covers a part where the grooves 13a, 13b of the cam ring 13 are formed is fitted on the part where the grooves 13a, 13b of the cam ring 13 are formed and engagement members 16a, 17a which are projectingly provided on the circumferential surface of a finder optical system 15 are engaged with cam grooves fro a finder 14a, 14b so that the optical system 15 can be moved in the optical axis L4 direction thereof along the optical axis L3 by interlocking with the zooming action of the lens 10.
Patent JP-S59106280-A (JP)
Title: Removal of astringency of persimmon, chestnut, etc.
Inventor: HANEDA BUEI
IPC: A23B7/153
Filed: 1982-12-07
Abstract: PURPOSE:To remove the astringency of persimmon, chestnut, etc., in a short time, by using an aqueous solution of ethyl alcohol containing a specific amount of acetic acid. CONSTITUTION:1/1,000-5/100mol of acetic acid is added to an aqueous solution of ethyl alcohol, the mixture is sprinkled over persimmons or shelled chestnuts, and the fruits are left to stand at normal temperature for 20-50hr in a closed vessel. By this process, the time for the removal of the astringency of fruits can be shortened to about 1/3 of the conventional method, and the secondary damages of the fruits caused by the long-term treatment, e.g. softening and degradation with alcohol can be prevented.